.bg {
  background: url('./images/bg.jpg') no-repeat;
  background-size: cover;
  object-fit: cover;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.panel {
  height: calc(100vh - 48px);
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.main {
  flex: 1;
  border-radius: 6px;
  background: rgba(255,255,255,0.5);
  padding: 12px;
}
.dialog {
  background: #fff;
  border-radius: 6px;
  padding: 20px;
}
.title {
  padding: 20px 0;
  font-size: 32px;
  text-align: center;
  box-sizing: border-box;
}
.error {
  margin-bottom: 20px;
}
